‘Muppet of the sea’ can inflate its own body.


This unusual species of Gulper eel has the ability to engulf large amounts of water
both to help it hoover up smaller prey and to deter any would-be
predators by making itself look much larger than it actually is.

The mantis shrimp “spearing” the
head of a fish. Mantis shrimp wait for fish to swim near their burrow
and then strike with their claws and drag them into their burrows. Their
strikes are so strong that they have been known to smash aquarium
glass.